Autoclaved steel bar ceramsite lightweight concrete external wall panel

Abstract

The utility model relates to the technical field of building materials, and particularly discloses an autoclaved steel bar ceramsite lightweight concrete external wall panel which comprises a lightweight panel, one surface of the light plate is fixedly connected with a convex plate; an annular groove is formed in the surrounding face of the protruding plate. Firstly, a layer of light plate is fixed to the position of the bottommost layer of a building, then a decorative plate is inserted into a protruding plate from top to bottom through cooperation of a one-way clamping groove and an annular groove to complete one-way locking, then the light plate on the second layer is moved to be inserted into an upper clamping groove and fixed, and therefore the decorative plate on the first layer is subjected to double locking; meanwhile, the upper decorative plate and the lower decorative plate which are located on the outer layer lock the upper light plate and the lower light plate which are located on the inner layer, so that the installation of the light plates is more stable and safer; and meanwhile, pre-assembly is carried out in the field, and the field installation steps and difficulty are greatly reduced, so that installation and fixation are more efficient, and the problem that an existing external wall panel is prone to loosening and generating danger due to long-term use of a plurality of fasteners is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an autoclaved reinforced ceramsite lightweight concrete exterior wall panel. Background Technique

[0002] Autoclaved ceramsite wall panels are a kind of high-performance building materials, mainly used in the wall decoration and structural system of buildings; they are made of lightweight aggregate concrete prepared by mixing raw materials such as lightweight and high-strength ceramsite, ceramsite sand, cement, sand, air-entraining agent and water in a specific proportion as the base material, and a steel bar skeleton is built in it, and are manufactured into lightweight strip-shaped or large-panel-shaped wall panels through casting molding and curing treatment (mainly including steam curing and autoclaving processes).

[0003] The Chinese utility model patent with the publication number of CN212802244U discloses an autoclaved ceramsite concrete lightweight wall panel on March 26, 2021, belonging to the technical field of autoclaved ceramsite concrete layer. It includes a ceramsite concrete layer, and several structural steel bars are arranged in the ceramsite concrete layer. Several folded steel bars are wound around the surfaces of several structural steel bars. A groove is opened on the upper surface of the ceramsite concrete layer. The folded steel bars are located in the ceramsite concrete layer and the groove, and reinforcing steel bars are arranged in the groove. For this autoclaved ceramsite concrete lightweight wall panel, by setting folded steel bars, grooves, reinforcing steel bars, structural steel bars and a ceramsite concrete layer, when in use, the structural steel bars arranged in the ceramsite concrete layer fix the folded steel bars, so that when subjected to external forces, multiple structural steel bars have tensile forces on the folded steel bars, and several reinforcing steel bars wound on the surface of the folded steel bars can keep the multiple folded steel bars in close linkage, greatly improving the internal strength and stability.

[0004] However, the above-mentioned disclosed solutions have the following deficiencies: for the existing autoclaved ceramsite concrete lightweight wall panels, the outer surface is rough and cannot be directly used as the exterior wall decorative panel of a building. Therefore, additional decorative panels need to be installed for use, which makes the later installation difficult and inefficient, and is not as good as being pre-assembled and fixed in the factory for one-time use. Content of the Utility Model

[0005] The purpose of the utility model is to solve the technical problem that for the existing autoclaved ceramsite concrete lightweight wall panels, the outer surface is rough and cannot be directly used as the exterior wall decorative panel of a building. Therefore, additional decorative panels need to be installed for use, which makes the later installation difficult and inefficient, and is not as good as being pre-assembled and fixed in the factory for one-time use, and provides an autoclaved reinforced ceramsite lightweight concrete exterior wall panel.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions to implement;

[0007] A autoclaved reinforced ceramsite lightweight concrete exterior wall panel described in the utility model includes a lightweight panel; one side of the lightweight panel is fixedly connected with a convex panel; a circular groove is formed on the circumferential surface of the convex panel; a decorative panel is sleeved on the circular groove; a one-way clamping groove is formed on the decorative panel corresponding to the circular groove; an upper clamping groove is formed on the decorative panel corresponding to the circular groove.

[0008] Further, a pre-embedded screw pipe is fixedly connected by drilling a hole in the convex panel.

[0009] Further, a fastener is threadedly inserted into the pre-embedded screw pipe corresponding to the decorative panel.

[0010] Further, the lightweight panel includes an exterior wall bottom plate and a steel reinforcement cage; the exterior wall bottom plate is fixedly connected to one side of the convex panel; a steel reinforcement cage is fixedly connected inside the exterior wall bottom plate; a plurality of weight reduction holes are formed on the exterior wall bottom plate.

[0011] Further, avoidance grooves are formed on four sides of the exterior wall bottom plate.

[0012] Further, the decorative panel is bonded to the circular groove.

[0013] The autoclaved reinforced ceramsite lightweight concrete exterior wall panel provided by the utility model has the following beneficial effects:

[0014] 1. In the utility model, first, a layer of lightweight panels is fixed at the position of the bottommost layer of the building, and then the decorative panel is inserted into the convex panel from top to bottom through the cooperation of the one-way clamping groove and the circular groove to complete one-way locking. Then, the lightweight panel of the second layer is moved and inserted into the upper clamping groove and fixed, so as to complete double locking of the decorative panel of the first layer. At the same time, the upper and lower two decorative panels located on the outer layer lock the upper and lower two lightweight panels located on the inner layer, so that the installation of the lightweight panel is more stable and safe; at the same time, it is pre-assembled on site, and the installation steps and difficulty on site are greatly reduced, so the installation and fixation are more efficient, solving the problem that multiple fasteners of the existing exterior wall panel are prone to loosen and cause danger after long-term use;

[0015] 2. In the utility model, the decorative panel is fixed by the threaded connection between the fastener and the pre-embedded screw pipe, so that the decorative panel is fixed in addition to the two methods of self-locking fixation by gravity and locking connection by buckling of another decorative panel, and the fixing strength is high, and it can be fixedly connected with the lightweight panel for a long time, solving the problem that the existing decorative panel has low long-term stability when fixed by fixing parts. Description of the Drawings

[0016] The following further describes in detail the specific implementation manners of the utility model in conjunction with the drawings;

[0017] Figure 1 It is a first axonometric structure schematic diagram of the utility model;

[0018] Figure 2 It is a schematic second axonometric structure diagram of the present utility model;

[0019] Figure 3 It is a schematic third axonometric structure diagram of the present utility model;

[0020] Figure 4 It is a schematic fourth axonometric structure diagram of the present utility model;

[0021] Figure 5 It is a schematic combined installation structure diagram of the present utility model.

[0022] Explanation of the reference numerals in the figure: 1, outer wall bottom plate; 2, steel reinforcement cage; 3, avoidance groove; 4, weight reduction hole; 5, convex plate; 6, annular groove; 7, decorative plate; 8, upper clamping groove; 9, embedded screw pipe; 10, fastener; 11, one-way clamping groove. Specific embodiments

[0023] It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] It should be noted that all the directional indications (such as up - down - left - right - front - back...) in the embodiments of the present utility model are only used to explain the relative positional relationship - movement conditions, etc. between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly. The described connection can be a direct connection or an indirect connection.

[0026] Please refer to Figures 1-5As shown in the figure, an autoclaved reinforced ceramsite lightweight concrete exterior wall panel includes a lightweight panel; one side of the lightweight panel is fixedly connected with a raised panel 5; an annular groove 6 is formed on the circumferential surface of the raised panel 5; a decorative panel 7 is sleeved on the annular groove 6; a one-way clamping groove 11 is formed on the decorative panel 7 corresponding to the annular groove 6; an upper clamping groove 8 is formed on the decorative panel 7 corresponding to the annular groove 6; during operation, first, a layer of lightweight panel is fixed at the position of the bottommost layer of the building, and then the decorative panel 7 is inserted onto the raised panel 5 from top to bottom through the cooperation of the one-way clamping groove 11 and the annular groove 6 to complete one-way locking. Then, the second-layer lightweight panel is moved and inserted into the upper clamping groove 8 and fixed, so as to complete double locking of the decorative panel 7 of the first layer. At the same time, the upper and lower two decorative panels 7 located on the outer layer lock the upper and lower two lightweight panels located on the inner layer, making the installation of the lightweight panel more stable and safe; at the same time, it is pre-assembled in the factory, greatly reducing the installation steps and difficulty on site, so that the installation and fixation are more efficient, and solving the problem that multiple fasteners 10 of the existing exterior wall panel are prone to loosen and cause danger after long-term use.

[0027] A pre-embedded screw pipe 9 is fixedly connected with an opening in the raised panel 5; during operation, by pre-embedding the screw pipe 9 in the lightweight panel, it is more convenient to fix the decorative panel 7 or other structures with the fastener 10.

[0028] A fastener 10 is threadedly inserted into the pre-embedded screw pipe 9 corresponding to the decorative panel 7; during operation, through the threaded connection between the fastener 10 and the pre-embedded screw pipe 9, the decorative panel 7 is fixed, so that in addition to the gravity self-locking fixation and the buckling connection and locking of another decorative panel 7, the decorative panel 7 is also fixed, with high fixing strength and can be fixedly connected with the lightweight panel for a long time, solving the problem of low long-term stability of the existing decorative panel 7 fixed with fixing parts.

[0029] The lightweight panel includes an exterior wall bottom plate 1 and a steel reinforcement cage 2; the exterior wall bottom plate 1 is fixedly connected to one side of the raised panel 5; the steel reinforcement cage 2 is fixedly connected inside the exterior wall bottom plate 1; a plurality of weight-reducing holes 4 are formed on the exterior wall bottom plate 1; during operation, through the cooperation of the steel reinforcement cage 2 and the exterior wall bottom plate 1 made of cement, and the weight-reducing holes 4, the structure has low weight and high strength, so that when used as an exterior wall panel, the requirement for fixing difficulty is low and it is safer during long-term use.

[0030] Avoidance grooves 3 are formed on the four sides of the exterior wall bottom plate 1; during operation, by forming avoidance grooves 3 on the four sides of the exterior wall bottom plate 1, when fixing the exterior wall bottom plate 1, other items can be externally connected for load-bearing, fixing and limiting, so that the fixing of the exterior wall bottom plate 1 is safer and more stable.

[0031] A decorative plate 7 is adhered to the annular groove 6. During operation, through the bonding and sleeving cooperation method, it can be fixed independently or doubly fixed, making the fixation more stable and safe.

[0032] With the above solution, when the present utility model is in use, first, a lightweight board is fixed at the position of the bottom layer of the building. Then, through the cooperation of the one-way clamping groove 11 and the annular groove 6 on the decorative plate 7, it is inserted into the convex plate 5 from top to bottom to complete one-way locking. Then, the lightweight board of the second layer is moved and inserted into the upper clamping groove 8 and fixed, thereby completing double locking of the decorative plate 7 of the first layer. At the same time, the upper and lower two decorative plates 7 located on the outer layer lock the upper and lower two lightweight boards located on the inner layer, making the installation of the lightweight board more stable and safe; at the same time, it is pre-assembled on-site, greatly reducing the on-site installation steps and difficulty, thus making the installation and fixation more efficient, and solving the problem that multiple fasteners 10 of the existing exterior wall panels are prone to loosening and causing danger after long-term use; by embedding screw pipes 9 in the lightweight board, it is more convenient to fix the decorative plate 7 or other structures with the fasteners 10; through the threaded connection between the fasteners 10 and the embedded screw pipes 9, the decorative plate 7 is fixed, so that in addition to the gravity self-locking fixation and the locking connection by buckling with another decorative plate 7, the decorative plate 7 is also fixed, with high fixing strength and can be fixedly connected to the lightweight board for a long time, solving the problem of low long-term stability of the existing decorative plate 7 fixed with fixing parts; through the cooperation of the steel bar cage 2 and the exterior wall bottom plate 1 made of cement, and the weight reduction holes 4, the structure has low weight and high strength, so that when used as an exterior wall panel, the requirement for fixing difficulty can be low and it is safer for long-term use; by providing avoidance grooves 3 on the four sides of the exterior wall bottom plate 1, when fixing the exterior wall bottom plate 1, other items can be externally connected for load-bearing, fixing and limiting, making the fixation of the exterior wall bottom plate 1 safer and more stable.

[0033] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0034] The basic principle, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. An autoclaved reinforced ceramsite lightweight concrete exterior wall panel, characterized in that; It includes a lightweight board; a convex board (5) is fixedly connected to one side of the lightweight board; an annular groove (6) is formed on the circumferential surface of the convex board (5); a decorative board (7) is sleeved on the annular groove (6); a one-way clamping groove (11) is formed on the decorative board (7) corresponding to the annular groove (6); an upper clamping groove (8) is formed on the decorative board (7) corresponding to the annular groove (6); A pre-embedded screw tube (9) is fixedly connected by drilling a hole in the convex board (5); A fastener (10) is threadedly inserted into the pre-embedded screw tube (9) corresponding to the decorative board (7); The lightweight board includes an outer wall bottom board (1) and a steel reinforcement cage (2); the outer wall bottom board (1) is fixedly connected to one side of the convex board (5); a steel reinforcement cage (2) is fixedly connected inside the outer wall bottom board (1); a plurality of weight reduction holes (4) are formed on the outer wall bottom board (1); The decorative board (7) is adhered to the annular groove (6).

2. The autoclaved light-weight reinforced ceramsite concrete exterior wall panel according to claim 1, wherein: Avoidance grooves (3) are formed on the four sides of the outer wall bottom board (1).

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